# Fileset [RDEmetainfo.xml](https://mdr.nims.go.jp/filesets/91b070a0-e035-458b-a9c6-38dd9bbf17b9/download) ## Creator [Masashi Ishii](https://orcid.org/0000-0003-0357-2832), Industrial Application and Partnership Division ## Rights Creative Commons BY Attribution 4.0 International[Creative Commons BY Attribution 4.0 International](https://creativecommons.org/licenses/by/4.0/) ## Other metadata [XAFS spectrum of Ditungsten carbide](https://mdr.nims.go.jp/datasets/eb8e1d63-6ce8-4442-8721-9ae8f0dfa0a6) ## Fulltext mandatory mandatory 1 column Title タイトル XAFS spectrum of Tungsten carbide File Name ファイル名 spring8.b0dc915f-5d19-42b3-9149-d833dee6f2f1.zip Description 説明 This dataset consists of X-ray absorption fine structure (XAFS) spectra at W L21-edge of Tungsten carbide measured at SPring-8 BL14B2, and is a part of XAFS database (MDR XAFS DB, https://doi.org/10.48505/nims.1447) as a collection of MDR Data Origin データの起源 experiments Contact Person データ責任者 Industrial Application and Partnership Division Data Creator データ作成者 ISHII, Masashi instrument instrument 1 column instrument_name instrument_name BL14B2_XAFS maker maker Japan Synchrotron Radiation Research Institute instrumentation instrumentation Japan Synchrotron Radiation Research Institute method_category method_category 分光法(X線吸収分光法) description description SPring-8 Engineering Science Research Beamline XAFS setup specimen specimen_meta 1 column Specimen_ID 試料ID 69377311 Description 説明 Standard Sample General name 一般名称 Tungsten carbide Chemical composition 化学組成 approx. W2C Material Type 物質タイプ Carbide Material Sub Category 物質サブカテゴリー Tungsten carbide Structural Features 構造的特長 局所構造 Structural Sub Category 構造サブカテゴリー 動径分布関数 supplier 製造者・購入先 KOJUNDO CHEMICAL LABORATORY Lot No. /Product No. etc ロット番号/製造番号など WWI16PB measurement measurement_meta 1 column Method category 計測法カテゴリー 分光法 Method sub-category 計測法サブカテゴリー X線吸収分光法 Analysis field 分析分野 結晶学 Measurement environment 測定環境 空気中 Energy Level_Transition_Structure etc. of interst 対象準位_遷移_構造 W L21-edge Measurement date 分析年月日 2020-12-01 Standardized procedure 標準手順 Transmission( 2) Instrumentation site 装置設置場所 SPring-8/BL14B2 Reference 参考文献 T. Honda, SPring-8/SACLA Information Vol.12 (2007) 276-278. measurement 1 column @data_info@identifier@pid @data_info@identifier@pid spring8.b0dc915f-5d19-42b3-9149-d833dee6f2f1 @data_info@identifier@proposal_number @data_info@identifier@proposal_number 2014S0000 @data_info@identifier@register_name @data_info@identifier@register_name /SPring-8/BL14B2/XAFS_Standard/W/L2/311/approx_W2C @data_info@date@create_time @data_info@date@create_time 2020-12-11 17:50:33 @data_info@date@update_time @data_info@date@update_time 2021-03-19 19:09:18 @data_info@access_rights @data_info@access_rights open @data_info@contact_name@affiliation@organization @data_info@contact_name@affiliation@organization JASRI @data_info@contact_name@name @data_info@contact_name@name Industrial Application and Partnership Division @data_info@contact_name@role @data_info@contact_name@role organization @data_info@data_depositor@affiliation@organization @data_info@data_depositor@affiliation@organization JASRI @data_info@data_depositor@name @data_info@data_depositor@name Hironori Ofuchi @data_info@facility @data_info@facility SPring-8 @data_info@class_name @data_info@class_name BL14B2 @data_info@disk_name @data_info@disk_name XAFS_Standard @data_info@title_ja @data_info@title_ja 標準試料 @data_info@title @data_info@title Standard Sample @facility@ring@end_current @facility@ring@end_current 99.5 @facility@ring@end_current_unit @facility@ring@end_current_unit mA @facility@ring@energy @facility@ring@energy 8.0 @facility@ring@energy_unit @facility@ring@energy_unit GeV @facility@ring@filling_pattern @facility@ring@filling_pattern 1/7-filling + 5 bunches @facility@ring@filling_pattern_mode @facility@ring@filling_pattern_mode D @facility@ring@start_current @facility@ring@start_current 99.5 @facility@ring@start_current_unit @facility@ring@start_current_unit mA @sample_0@chemical_formula @sample_0@chemical_formula approx. W2C @sample_0@lot_number @sample_0@lot_number 4917484 @sample_0@model_number @sample_0@model_number WWI16PB @sample_0@name @sample_0@name Tungsten carbide @sample_0@supplier @sample_0@supplier KOJUNDO CHEMICAL LABORATORY @measurement@date@end_time @measurement@date@end_time 2020-12-01 21:34:00 @measurement@date@start_time @measurement@date@start_time 2020-12-01 21:29:00 @measurement@method@absorption_edge @measurement@method@absorption_edge W L21-edge @measurement@method@category @measurement@method@category spectroscopy @measurement@method@detection @measurement@method@detection Transmission( 2) @measurement@method@sub_category @measurement@method@sub_category XAFS @measurement@scan_mode @measurement@scan_mode angle axis (1) @instrument@monochrometer@distance @instrument@monochrometer@distance 1.63747 @instrument@monochrometer@distance_unit @instrument@monochrometer@distance_unit A @instrument@monochrometer@net_plane @instrument@monochrometer@net_plane Si(311) @instrument@monochrometer@section_0@start_energy @instrument@monochrometer@section_0@start_energy 19.74 @instrument@monochrometer@section_0@start_energy_unit @instrument@monochrometer@section_0@start_energy_unit deg @instrument@monochrometer@section_0@step_energy @instrument@monochrometer@section_0@step_energy -0.00057 @instrument@monochrometer@section_0@step_energy_unit @instrument@monochrometer@section_0@step_energy_unit deg @instrument@monochrometer@section_0@end_energy @instrument@monochrometer@section_0@end_energy 16.13 @instrument@monochrometer@section_0@end_energy_unit @instrument@monochrometer@section_0@end_energy_unit deg @instrument@monochrometer@section_0@dwell_time @instrument@monochrometer@section_0@dwell_time 50.0 @instrument@monochrometer@section_0@dwell_time_unit @instrument@monochrometer@section_0@dwell_time_unit ms @instrument@slit_0@name @instrument@slit_0@name 4Dslit @instrument@slit_0@vertical_size @instrument@slit_0@vertical_size 1.0 @instrument@slit_0@vertical_size_unit @instrument@slit_0@vertical_size_unit mm @instrument@slit_0@horizontal_size @instrument@slit_0@horizontal_size 5.0 @instrument@slit_0@horizontal_size_unit @instrument@slit_0@horizontal_size_unit mm @instrument@xafs@I0@element_0@type @instrument@xafs@I0@element_0@type Ion Chamber @instrument@xafs@I0@element_0@gas @instrument@xafs@I0@element_0@gas N2 100% @instrument@xafs@I0@element_0@HV @instrument@xafs@I0@element_0@HV 1000.0 @instrument@xafs@I0@element_0@HV_unit @instrument@xafs@I0@element_0@HV_unit V @instrument@xafs@I0@element_0@amp_gain @instrument@xafs@I0@element_0@amp_gain 100000000.0 @instrument@xafs@I0@element_0@amp_gain_unit @instrument@xafs@I0@element_0@amp_gain_unit V/A @instrument@xafs@I0@element_number @instrument@xafs@I0@element_number 1 @instrument@xafs@I1@element_0@type @instrument@xafs@I1@element_0@type Ion Chamber @instrument@xafs@I1@element_0@gas @instrument@xafs@I1@element_0@gas N2 70% + Ar 30% @instrument@xafs@I1@element_0@HV @instrument@xafs@I1@element_0@HV 1000.0 @instrument@xafs@I1@element_0@HV_unit @instrument@xafs@I1@element_0@HV_unit V @instrument@xafs@I1@element_0@amp_gain @instrument@xafs@I1@element_0@amp_gain 100000000.0 @instrument@xafs@I1@element_0@amp_gain_unit @instrument@xafs@I1@element_0@amp_gain_unit V/A @instrument@xafs@I1@element_number @instrument@xafs@I1@element_number 1 @local@measurement_time @local@measurement_time 319.0 @local@measurement_time_unit @local@measurement_time_unit sec @local@xafs_filename_list_0 @local@xafs_filename_list_0 W-L21_approx_W2C_Si311_50ms_201201.dat @local@xafs_processed_data_format_0@extension @local@xafs_processed_data_format_0@extension ex3 @local@xafs_processed_data_format_0@format @local@xafs_processed_data_format_0@format Rex2000 @local@xafs_processed_data_format_0@columns_0@name @local@xafs_processed_data_format_0@columns_0@name photon energy @local@xafs_processed_data_format_0@columns_0@unit @local@xafs_processed_data_format_0@columns_0@unit eV @local@xafs_processed_data_format_0@columns_0@formula @local@xafs_processed_data_format_0@columns_0@formula 12398/(2*D*math.sin(columns[1])) @local@xafs_processed_data_format_0@columns_0@input@columns @local@xafs_processed_data_format_0@columns_0@input@columns xafs_raw_data_format[0].columns @local@xafs_processed_data_format_0@columns_0@input@D @local@xafs_processed_data_format_0@columns_0@input@D xafs_raw_data_format[0].parameter.D @local@xafs_processed_data_format_0@columns_1@name @local@xafs_processed_data_format_0@columns_1@name absorption coefficient mu*t @local@xafs_processed_data_format_0@columns_1@formula @local@xafs_processed_data_format_0@columns_1@formula math.log(columns[3]/columns[4]) @local@xafs_processed_data_format_0@columns_1@input@columns @local@xafs_processed_data_format_0@columns_1@input@columns xafs_raw_data_format[0].columns @local@xafs_processed_data_format_1@extension @local@xafs_processed_data_format_1@extension txt @local@xafs_processed_data_format_1@format 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@local@xafs_processed_data_format_1@columns_1@input@columns @local@xafs_processed_data_format_1@columns_1@input@columns xafs_raw_data_format[0].columns @local@xafs_raw_data_format_0@extension @local@xafs_raw_data_format_0@extension dat @local@xafs_raw_data_format_0@format @local@xafs_raw_data_format_0@format PF9809 @local@xafs_raw_data_format_0@parameter@D @local@xafs_raw_data_format_0@parameter@D monochrometer distance @local@xafs_raw_data_format_0@columns_0@name @local@xafs_raw_data_format_0@columns_0@name monochrometer angle (setting value of PC) @local@xafs_raw_data_format_0@columns_0@unit @local@xafs_raw_data_format_0@columns_0@unit deg @local@xafs_raw_data_format_0@columns_1@name @local@xafs_raw_data_format_0@columns_1@name monochrometer angle (encoder value) @local@xafs_raw_data_format_0@columns_1@unit @local@xafs_raw_data_format_0@columns_1@unit deg @local@xafs_raw_data_format_0@columns_2@name @local@xafs_raw_data_format_0@columns_2@name dwell time @local@xafs_raw_data_format_0@columns_2@unit @local@xafs_raw_data_format_0@columns_2@unit sec @local@xafs_raw_data_format_0@columns_3@name @local@xafs_raw_data_format_0@columns_3@name intensity I0 @local@xafs_raw_data_format_0@columns_3@unit @local@xafs_raw_data_format_0@columns_3@unit count @local@xafs_raw_data_format_0@columns_4@name @local@xafs_raw_data_format_0@columns_4@name intensity I1 @local@xafs_raw_data_format_0@columns_4@unit @local@xafs_raw_data_format_0@columns_4@unit count measurement_raw spring8.b0dc915f-5d19-42b3-9149-d833dee6f2f1 2014S0000 /SPring-8/BL14B2/XAFS_Standard/W/L2/311/approx_W2C 2020-12-11 17:50:33 2021-03-19 19:09:18 open JASRI Industrial Application and Partnership Division organization JASRI Hironori Ofuchi SPring-8 BL14B2 XAFS_Standard 標準試料 Standard Sample 99.5 mA 8.0 GeV 1/7-filling + 5 bunches D 99.5 mA approx. W2C 4917484 WWI16PB Tungsten carbide KOJUNDO CHEMICAL LABORATORY 2020-12-01 21:34:00 2020-12-01 21:29:00 W L21-edge spectroscopy Transmission( 2) XAFS angle axis (1) 1.63747 A Si(311) 19.74 deg -0.00057 deg 16.13 deg 50.0 ms 4Dslit 1.0 mm 5.0 mm Ion Chamber N2 100% 1000.0 V 100000000.0 V/A 1 Ion Chamber N2 70% + Ar 30% 1000.0 V 100000000.0 V/A 1 319.0 sec W-L21_approx_W2C_Si311_50ms_201201.dat ex3 Rex2000 photon energy eV 12398/(2*D*math.sin(columns[1])) xafs_raw_data_format[0].columns xafs_raw_data_format[0].parameter.D absorption coefficient mu*t math.log(columns[3]/columns[4]) xafs_raw_data_format[0].columns txt Athena photon energy eV 12398/(2*D*math.sin(columns[1])) xafs_raw_data_format[0].columns xafs_raw_data_format[0].parameter.D absorption coefficient mu*t math.log(columns[3]/columns[4]) xafs_raw_data_format[0].columns dat PF9809 monochrometer distance monochrometer angle (setting value of PC) deg monochrometer angle (encoder value) deg dwell time sec intensity I0 count intensity I1 count